cannam@154: /* Copyright (c) 2014, Cisco Systems, INC
cannam@154:    Written by XiangMingZhu WeiZhou MinPeng YanWang
cannam@154: 
cannam@154:    Redistribution and use in source and binary forms, with or without
cannam@154:    modification, are permitted provided that the following conditions
cannam@154:    are met:
cannam@154: 
cannam@154:    - Redistributions of source code must retain the above copyright
cannam@154:    notice, this list of conditions and the following disclaimer.
cannam@154: 
cannam@154:    - Redistributions in binary form must reproduce the above copyright
cannam@154:    notice, this list of conditions and the following disclaimer in the
cannam@154:    documentation and/or other materials provided with the distribution.
cannam@154: 
cannam@154:    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
cannam@154:    ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
cannam@154:    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
cannam@154:    A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
cannam@154:    OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
cannam@154:    EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
cannam@154:    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
cannam@154:    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
cannam@154:    LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
cannam@154:    NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
cannam@154:    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
cannam@154: */
cannam@154: 
cannam@154: #ifndef SIGPROC_FIX_SSE_H
cannam@154: #define SIGPROC_FIX_SSE_H
cannam@154: 
cannam@154: #ifdef HAVE_CONFIG_H
cannam@154: #include "config.h"
cannam@154: #endif
cannam@154: 
cannam@154: #if defined(OPUS_X86_MAY_HAVE_SSE4_1)
cannam@154: void silk_burg_modified_sse4_1(
cannam@154:     opus_int32                  *res_nrg,           /* O    Residual energy                                             */
cannam@154:     opus_int                    *res_nrg_Q,         /* O    Residual energy Q value                                     */
cannam@154:     opus_int32                  A_Q16[],            /* O    Prediction coefficients (length order)                      */
cannam@154:     const opus_int16            x[],                /* I    Input signal, length: nb_subfr * ( D + subfr_length )       */
cannam@154:     const opus_int32            minInvGain_Q30,     /* I    Inverse of max prediction gain                              */
cannam@154:     const opus_int              subfr_length,       /* I    Input signal subframe length (incl. D preceding samples)    */
cannam@154:     const opus_int              nb_subfr,           /* I    Number of subframes stacked in x                            */
cannam@154:     const opus_int              D,                  /* I    Order                                                       */
cannam@154:     int                         arch                /* I    Run-time architecture                                       */
cannam@154: );
cannam@154: 
cannam@154: #if defined(OPUS_X86_PRESUME_SSE4_1)
cannam@154: #define silk_burg_modified(res_nrg, res_nrg_Q, A_Q16, x, minInvGain_Q30, subfr_length, nb_subfr, D, arch) \
cannam@154:     ((void)(arch), silk_burg_modified_sse4_1(res_nrg, res_nrg_Q, A_Q16, x, minInvGain_Q30, subfr_length, nb_subfr, D, arch))
cannam@154: 
cannam@154: #else
cannam@154: 
cannam@154: extern void (*const SILK_BURG_MODIFIED_IMPL[OPUS_ARCHMASK + 1])(
cannam@154:     opus_int32                  *res_nrg,           /* O    Residual energy                                             */
cannam@154:     opus_int                    *res_nrg_Q,         /* O    Residual energy Q value                                     */
cannam@154:     opus_int32                  A_Q16[],            /* O    Prediction coefficients (length order)                      */
cannam@154:     const opus_int16            x[],                /* I    Input signal, length: nb_subfr * ( D + subfr_length )       */
cannam@154:     const opus_int32            minInvGain_Q30,     /* I    Inverse of max prediction gain                              */
cannam@154:     const opus_int              subfr_length,       /* I    Input signal subframe length (incl. D preceding samples)    */
cannam@154:     const opus_int              nb_subfr,           /* I    Number of subframes stacked in x                            */
cannam@154:     const opus_int              D,                  /* I    Order                                                       */
cannam@154:     int                         arch                /* I    Run-time architecture                                       */);
cannam@154: 
cannam@154: #  define silk_burg_modified(res_nrg, res_nrg_Q, A_Q16, x, minInvGain_Q30, subfr_length, nb_subfr, D, arch) \
cannam@154:     ((*SILK_BURG_MODIFIED_IMPL[(arch) & OPUS_ARCHMASK])(res_nrg, res_nrg_Q, A_Q16, x, minInvGain_Q30, subfr_length, nb_subfr, D, arch))
cannam@154: 
cannam@154: #endif
cannam@154: 
cannam@154: opus_int64 silk_inner_prod16_aligned_64_sse4_1(
cannam@154:     const opus_int16 *inVec1,
cannam@154:     const opus_int16 *inVec2,
cannam@154:     const opus_int   len
cannam@154: );
cannam@154: 
cannam@154: 
cannam@154: #if defined(OPUS_X86_PRESUME_SSE4_1)
cannam@154: 
cannam@154: #define silk_inner_prod16_aligned_64(inVec1, inVec2, len, arch) \
cannam@154:     ((void)(arch),silk_inner_prod16_aligned_64_sse4_1(inVec1, inVec2, len))
cannam@154: 
cannam@154: #else
cannam@154: 
cannam@154: extern opus_int64 (*const SILK_INNER_PROD16_ALIGNED_64_IMPL[OPUS_ARCHMASK + 1])(
cannam@154:                     const opus_int16 *inVec1,
cannam@154:                     const opus_int16 *inVec2,
cannam@154:                     const opus_int   len);
cannam@154: 
cannam@154: #  define silk_inner_prod16_aligned_64(inVec1, inVec2, len, arch) \
cannam@154:     ((*SILK_INNER_PROD16_ALIGNED_64_IMPL[(arch) & OPUS_ARCHMASK])(inVec1, inVec2, len))
cannam@154: 
cannam@154: #endif
cannam@154: #endif
cannam@154: #endif